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6.5 WATER CONNECTIONS
1
For the hydraulic connections of the fan coil, use only suitable material and follow
the prescriptions of the system (project and rules of the Country of installation).
2
Female thread water connections of 1/2" are used on all EURAPO fan coil units. Unless
3
otherwise specified by the customer, these connections are located on the right side of the
unit (as viewed from the front when the fan coil has been installed). The connections can
be easily reversed on site (see section 7.3.1 of this manual).
4
The flow direction for each model is indicated on Encl. 2. To facilitate installation and
maintenance, we recommend to install that shut-off valves on the intake and outlet pipes.
5
If the unit has been provided with valves, the flow direction printed on the body
valves must be respected.
6
On the inner side of the unit, an antitorsion structure near the coil connections avoids the
headers deformation while connecting the unit to the system. It is recommended to pay
attention not to exert excessive force when tightening the
7
connections and eventually to use double spanners, to
avoid an overtightening and irreparable damage to
the coil. The coils are provided with an air vent, accessible
8
by using a screwdriver trough the holes on the side of the
inner frame.
9
All fan coil units are supplied with an auxiliary drain pan
(supplied loose), which must be installed close to the water
connections (Fig. 6 and 6a).
10
•
Vertical models, insert the drain pan hooks into the slots in the unit side and push
downward (Fig. 6). ONCE FIXED THE DRAIN PAN SEAL THE UPPER PROFILE WITH
+
SILICONE.
Fig. 6
32
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